/Engine/Source/Editor/PropertyEditor/Public/DetailWidgetRow.h
Used to provide all the property handles this WidgetRow represent
[FDetailWidgetRow](API\Editor\PropertyEditor\FDetailWidgetRow) & PropertyHandleList ( const [TArray](API\Runtime\Core\Containers\TArray)< [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IPropertyHandle](API\Editor\PropertyEditor\IPropertyHandle) >> & InPropertyHandles )